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143-24-8 Usage

Chemical Properties

clear liquid

Purification Methods

Stand the ether over CaH2, LiAlH4 or sodium, and distil it when required. [Beilstein 1 IV 2404.]

Uses

Labelled Tetraglyme. It is used as a solvent.

Uses

Solvent.
InChI:InChI=1/C8H18O5.C2H6O/c9-1-3-11-5-7-13-8-6-12-4-2-10;1-3-2/h9-10H,1-8H2;1-2H3

143-24-8 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (172405)  Tetraethyleneglycoldimethylether  ≥99% 143-24-8 172405-1KG 1,389.96CNY Detail
Aldrich (172405)  Tetraethyleneglycoldimethylether  ≥99% 143-24-8 172405-250G 504.27CNY Detail
Sigma-Aldrich (02659)  Tetraethyleneglycoldimethylether  analytical standard 143-24-8 02659-5ML 1,285.83CNY Detail
Alfa Aesar (20443)  Tetraethylene glycol dimethyl ether, 98+%    143-24-8 1kg 956.0CNY Detail
Alfa Aesar (20443)  Tetraethylene glycol dimethyl ether, 98+%    143-24-8 250g 341.0CNY Detail

143-24-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name tetraglyme

1.2 Other means of identification

Product number -
Other names Dimethyltetraglycol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Solvents (for cleaning or degreasing),Solvents (which become part of product formulation or mixture)
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:143-24-8 SDS

143-24-8Synthetic route

cyclohexano-15-crown-5 ether
17454-48-7, 62623-99-8

cyclohexano-15-crown-5 ether

methyl iodide
74-88-4

methyl iodide

A

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

B

2-(9-methoxy-1,4,7-trioxanonyl)cyclohexyl methyl ether

2-(9-methoxy-1,4,7-trioxanonyl)cyclohexyl methyl ether

C

2-[[2-(methoxy)ethoxy]ethoxy]-1-[(2-methoxy)ethoxy]cyclohexane

2-[[2-(methoxy)ethoxy]ethoxy]-1-[(2-methoxy)ethoxy]cyclohexane

Conditions
ConditionsYield
Stage #1: cyclohexano-15-crown-5 ether With potassium mirror In tetrahydrofuran at 20℃; for 0.416667h;
Stage #2: methyl iodide In tetrahydrofuran Further stages.;
A 15%
B 38%
C 29%
1,11-dichloro-3,6,9-trioxaundecane
638-56-2

1,11-dichloro-3,6,9-trioxaundecane

sodium methylate
124-41-4

sodium methylate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Conditions
ConditionsYield
With methanol
2-(2-methoxyethoxy)ethyl alcohol
111-77-3

2-(2-methoxyethoxy)ethyl alcohol

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Conditions
ConditionsYield
With sodium hydroxide; sulfuryl dichloride a) 10 deg C, 1 h, b) 100 deg C, 1 h;0.70 mol
1-(2-Methoxy-ethoxy)-2-[2-(2-methoxy-ethoxy)-ethoxy]-ethane; compound with GENERIC INORGANIC NEUTRAL COMPONENT

1-(2-Methoxy-ethoxy)-2-[2-(2-methoxy-ethoxy)-ethoxy]-ethane; compound with GENERIC INORGANIC NEUTRAL COMPONENT

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Conditions
ConditionsYield
With Iodine monochloride In benzene at 24.9℃; Equilibrium constant;
3-oxa-1,5-dichloropentane
111-44-4

3-oxa-1,5-dichloropentane

sodium salts of ethylene glycol-monomethyl ether

sodium salts of ethylene glycol-monomethyl ether

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Conditions
ConditionsYield
zuletzt bei 110-115grad;
tetraethylene glycol dimethyl ether and lithium picrate complex

tetraethylene glycol dimethyl ether and lithium picrate complex

A

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

B

lithium picrate-RG7

lithium picrate-RG7

Conditions
ConditionsYield
With RG7 In toluene at 25℃; Equilibrium constant;
tetraethylene glycol dimethyl ether and sodium picrate complex

tetraethylene glycol dimethyl ether and sodium picrate complex

A

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

B

sodium picrate-RG7

sodium picrate-RG7

Conditions
ConditionsYield
With RG7 In toluene at 25℃; Equilibrium constant; other resins;
glycidyl n-butyl ether
2426-08-6

glycidyl n-butyl ether

15-crown-5
33100-27-5

15-crown-5

methyl iodide
74-88-4

methyl iodide

A

Triethylene glycol dimethyl ether
112-49-2

Triethylene glycol dimethyl ether

B

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

C

propylene glycol methyl n-butyl ether

propylene glycol methyl n-butyl ether

D

tetraethylene glycol methyl vinyl ether

tetraethylene glycol methyl vinyl ether

Conditions
ConditionsYield
Stage #1: 15-crown-5 With potassium In tetrahydrofuran at 25℃; for 0.416667h;
Stage #2: glycidyl n-butyl ether In tetrahydrofuran
Stage #3: methyl iodide In tetrahydrofuran Title compound not separated from byproducts;
Allyl glycidyl ether
106-92-3

Allyl glycidyl ether

15-crown-5
33100-27-5

15-crown-5

methyl iodide
74-88-4

methyl iodide

A

glycidyl methyl ether
930-37-0

glycidyl methyl ether

B

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

C

tetraethylene glycol methyl vinyl ether

tetraethylene glycol methyl vinyl ether

D

6-allyloxy-5-methoxy-hex-1-ene

6-allyloxy-5-methoxy-hex-1-ene

Conditions
ConditionsYield
Stage #1: 15-crown-5 With potassium In tetrahydrofuran at 25℃; for 0.416667h;
Stage #2: Allyl glycidyl ether In tetrahydrofuran
Stage #3: methyl iodide In tetrahydrofuran Further byproducts given. Title compound not separated from byproducts;
oxirane
75-21-8

oxirane

Dimethyl ether
115-10-6

Dimethyl ether

A

1,2-dimethoxyethane
110-71-4

1,2-dimethoxyethane

B

Triethylene glycol dimethyl ether
112-49-2

Triethylene glycol dimethyl ether

C

diethylene glycol dimethyl ether
111-96-6

diethylene glycol dimethyl ether

D

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

E

pentaglyme
1191-87-3

pentaglyme

Conditions
ConditionsYield
With boron trifluoride dimethyl etherate In polyethyleneglycol dimethyl ether at 50 - 80℃; under 6750.68 - 10501.1 Torr; for 0.0333333h; Product distribution / selectivity;A 18.6 - 36.4 %Chromat.
B 7.5 - 15.4 %Chromat.
C 15.6 - 34.8 %Chromat.
D 1.7 - 7.6 %Chromat.
E 0 - 2.6 %Chromat.
Dimethyl ether
115-10-6

Dimethyl ether

A

Triethylene glycol dimethyl ether
112-49-2

Triethylene glycol dimethyl ether

B

diethylene glycol dimethyl ether
111-96-6

diethylene glycol dimethyl ether

C

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Conditions
ConditionsYield
sulfuric acid In water at 100℃; for 16h; Product distribution / selectivity;
Amberlite IR 120 at 100℃; for 24h; Product distribution / selectivity;
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

bis(trifluoromethane)sulfonimide lithium
90076-65-6

bis(trifluoromethane)sulfonimide lithium

C2F6NO4S2(1-)*Li(1+)*C10H22LiO5(1+)

C2F6NO4S2(1-)*Li(1+)*C10H22LiO5(1+)

Conditions
ConditionsYield
at 79.84℃; for 0.5h;100%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

lithium perchlorate

lithium perchlorate

Li(1+)*C10H22LiO5(1+)*ClO4(1-)

Li(1+)*C10H22LiO5(1+)*ClO4(1-)

Conditions
ConditionsYield
at 79.84℃; for 0.5h;100%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

lithium trifluoromethanesulfonate
33454-82-9

lithium trifluoromethanesulfonate

Li(1+)*C10H22LiO5(1+)*CF3O3S(1-)

Li(1+)*C10H22LiO5(1+)*CF3O3S(1-)

Conditions
ConditionsYield
at 79.84℃; for 0.5h;100%
lithium tetrafluoroborate

lithium tetrafluoroborate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Li(1+)*C10H22LiO5(1+)*BF4(1-)

Li(1+)*C10H22LiO5(1+)*BF4(1-)

Conditions
ConditionsYield
at 79.84℃; for 0.5h;100%
ammonium iodide

ammonium iodide

copper(l) iodide
7681-65-4

copper(l) iodide

barium iodide dihydrate

barium iodide dihydrate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

[Ba(tetraglyme)2][Cu2I4]

[Ba(tetraglyme)2][Cu2I4]

Conditions
ConditionsYield
In acetone for 4h; Schlenk technique; Inert atmosphere;99%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

bis(trifluoromethane)sulfonimide lithium
90076-65-6

bis(trifluoromethane)sulfonimide lithium

lithium tetraethylene glycol dimethyl ether bis(trifluoromethanesulfonyl)imide

lithium tetraethylene glycol dimethyl ether bis(trifluoromethanesulfonyl)imide

Conditions
ConditionsYield
In dichloromethane for 48h; Inert atmosphere;99%
In diethyl ether at 60℃; Inert atmosphere;
at 60℃; for 3h;
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Er(3+)*3C4H9COCHCOC4H9(1-)*H2O=[Er(C4H9COCHCOC4H9)3(H2O)]

Er(3+)*3C4H9COCHCOC4H9(1-)*H2O=[Er(C4H9COCHCOC4H9)3(H2O)]

[(Er(C4H9COCHCOC4H9)3)2(CH3O(CH2CH2O)4CH3)]

[(Er(C4H9COCHCOC4H9)3)2(CH3O(CH2CH2O)4CH3)]

Conditions
ConditionsYield
In hexane stirring (10 min); crystn. (room temp.); elem. anal.;97%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

manganese(II) bistriflimide hexahydrate

manganese(II) bistriflimide hexahydrate

[manganese(II)(tetraglyme)] bistriflimide

[manganese(II)(tetraglyme)] bistriflimide

Conditions
ConditionsYield
In acetonitrile at 20℃; for 1h;97%
diethyl ether
60-29-7

diethyl ether

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

yttrium(III) trifluoroacetate trihydrate

yttrium(III) trifluoroacetate trihydrate

sodium hydride
7646-69-7

sodium hydride

trifluoroacetic acid
76-05-1

trifluoroacetic acid

[YNa2(trifluoroacetate)5(tetraglyme)]*0.5(diethyl ether)

[YNa2(trifluoroacetate)5(tetraglyme)]*0.5(diethyl ether)

Conditions
ConditionsYield
In tetrahydrofuran under Ar; soln. of NaH (3.91 mmol) and CF3COOH (1.66 mmol) in THF added dropwise to soln. of Y compd. (1.66 mmol) in THF, tetraglyme (1.72 mmol)added after 10 min, mixt. stirred at room temp. for 4 h; solvent removed, residue washed twice with n-hexane, dissolved in THF, soln. carefully layered with Et2O, system stored overnight, crystals isolated; elem. anal.;96%
In tetrahydrofuran under Ar; soln. of NaH (1.64 mmol) and CF3COOH (1.65 mmol) in THF added dropwise to soln. of Y compd. (1.63 mmol) in THF, tetraglyme (3.26 mmol)added after 10 min, mixt. stirred at room temp. for 4 h; solvent removed, residue washed twice with n-hexane, dissolved in THF, soln. carefully layered with Et2O, system stored overnight, crystals isolated; elem. anal.;94%
{La((CH3)3CCOCHCOC(CH3)3)3(H2O)}

{La((CH3)3CCOCHCOC(CH3)3)3(H2O)}

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

{La((CH3)3CCOCHCOC(CH3)3)3C10H22O5}

{La((CH3)3CCOCHCOC(CH3)3)3C10H22O5}

Conditions
ConditionsYield
In hexane under N2: dissolving of 0.74 mmol (La(C(CH3)3COCHCOC(CH3)3)3(H2O)) in hexane; addn. of 0.74 mmol tetraglyme; stirring for 1 h;; removing of solvent in vac.; storing under vac. at 65°C for 1 h; cooling to room temperature; crystallization within 2 d; elem. anal.;;95%
diethyl ether
60-29-7

diethyl ether

ytterbium(III) trifluoroacetate trihydrate

ytterbium(III) trifluoroacetate trihydrate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

sodium hydride
7646-69-7

sodium hydride

trifluoroacetic acid
76-05-1

trifluoroacetic acid

[Na2Yb(trifluoroacetate)5(tetraglyme)]*0.5(diethyl ether)

[Na2Yb(trifluoroacetate)5(tetraglyme)]*0.5(diethyl ether)

Conditions
ConditionsYield
In tetrahydrofuran under Ar; soln. of NaH (0.82 mmol) and CF3COOH (0.82 mmol) in THF added dropwise to soln. of Yb compd. (0.40 mmol) in THF, tetraglyme (0.45 mmol) added after 10 min, mixt. stirred at room temp. for 4 h; solvent removed, residue washed twice with n-hexane, dissolved in THF, soln. carefully layered with Et2O, system stored overnight, crystals isolated; elem. anal.;95%
ammonium iodide

ammonium iodide

barium iodide dihydrate

barium iodide dihydrate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

silver(I) iodide

silver(I) iodide

[Ba(tetraglyme)2]2[Ag4I8]

[Ba(tetraglyme)2]2[Ag4I8]

Conditions
ConditionsYield
In acetone for 4h; Schlenk technique; Inert atmosphere;93%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

tin(II) bromide

tin(II) bromide

C10H22O5*2Sn(2+)*4Br(1-)

C10H22O5*2Sn(2+)*4Br(1-)

Conditions
ConditionsYield
In tetrahydrofuran Inert atmosphere;92%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-3,3-dimethylbutan-1-one

1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-3,3-dimethylbutan-1-one

2C16H19N2O2(1-)*C10H22O5*Sr(2+)

2C16H19N2O2(1-)*C10H22O5*Sr(2+)

Conditions
ConditionsYield
With strontium In ethanol for 1h;91%
diethyl ether
60-29-7

diethyl ether

erbium(III) trifluoroacetate trihydrate

erbium(III) trifluoroacetate trihydrate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

sodium hydride
7646-69-7

sodium hydride

trifluoroacetic acid
76-05-1

trifluoroacetic acid

[Na2Er(trifluoroacetate)5(tetraglyme)]*0.5(diethyl ether)

[Na2Er(trifluoroacetate)5(tetraglyme)]*0.5(diethyl ether)

Conditions
ConditionsYield
In tetrahydrofuran under Ar; soln. of NaH (1.62 mmol) and CF3COOH (1.68 mmol) in THF added dropwise to soln. of Er compd. (0.80 mmol) in THF, tetraglyme (0.82 mmol) added after 10 min, mixt. stirred at room temp. for 4 h; solvent removed, residue washed twice with n-hexane, dissolved in THF, soln. carefully layered with Et2O, system stored overnight, crystals isolated; elem. anal.;91%
sodium molybdate dihydrate
7631-95-0

sodium molybdate dihydrate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

MoO2Br2(H2O)2*(C10H22O5)

MoO2Br2(H2O)2*(C10H22O5)

Conditions
ConditionsYield
In diethyl ether; hydrogen bromide aq. HBr; soln. of Na2MoO4 in 47% HBr extd. in diethyl ether (3x50 ml), soln. treated with polyether; soln. stored overnight at -40°C, crystd., washed (Et2O), dried inair at room temp., elem. anal.;90%
tin(II) trifluoromethanesulfonate

tin(II) trifluoromethanesulfonate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

Sn(OTf)2*tetraglyme
1361343-34-1

Sn(OTf)2*tetraglyme

Conditions
ConditionsYield
In acetonitrile (inert atmosphere); a soln. of ligand added dropwise to a soln. of Sn salt, stirred overnight; concd. (vac.), rinsed and sonicated with ether/pentane; elem. anal.;90%
ammonia borane complex
10043-11-5

ammonia borane complex

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

C10H22O5*2BH6N

C10H22O5*2BH6N

Conditions
ConditionsYield
at 20 - 45℃; Schlenk technique;89%
lanthanum(III) oxide

lanthanum(III) oxide

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

1,1,1,5,5,5-hexafluoroacetylacetone
1522-22-1

1,1,1,5,5,5-hexafluoroacetylacetone

[La(CF3COCHCOCF3)3(C10H22O5)]
207130-26-5

[La(CF3COCHCOCF3)3(C10H22O5)]

Conditions
ConditionsYield
In hexane addn. of tetraglyme to La2O3 in hexane, addn. of CF3COCH2COCF3; filtration, slight redn. of volume, , filtration, drying (vac.), recrystn. (hexane); elem. anal.;88%
thallium(I) carbonate

thallium(I) carbonate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

1,1,1,5,5,5-hexafluoroacetylacetone
1522-22-1

1,1,1,5,5,5-hexafluoroacetylacetone

[Tl(1,1,1,5,5,5-hexafluoro-2,4-pentanedionate)(tetraglyme)]

[Tl(1,1,1,5,5,5-hexafluoro-2,4-pentanedionate)(tetraglyme)]

Conditions
ConditionsYield
In dichloromethane glyme was added to suspn. of Tl2CO3 in CH2Cl2; hexafluoroacetylacetone was added; filtered; evapd.; septd.; hexane added; filtered; dried (vac.); elem. anal.;88%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

acetic anhydride
108-24-7

acetic anhydride

ethylene glycol diacetate
111-55-7

ethylene glycol diacetate

Conditions
ConditionsYield
With zinc(II) triflate at 130℃; for 24h; Reagent/catalyst;88%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

({Sr[O(SiPh2O)2](H2O)(NH3)}n)

({Sr[O(SiPh2O)2](H2O)(NH3)}n)

{Sr3[O(SiPh2O)2]3(tetraglyme)2}

{Sr3[O(SiPh2O)2]3(tetraglyme)2}

Conditions
ConditionsYield
In toluene at 110℃; for 3h;87%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

4-benzoyl-3-methyl-1-phenylpyrazol-5-one
33064-14-1

4-benzoyl-3-methyl-1-phenylpyrazol-5-one

2C17H13N2O2(1-)*C10H22O5*Sr(2+)

2C17H13N2O2(1-)*C10H22O5*Sr(2+)

Conditions
ConditionsYield
With strontium In ethanol87%
oxirane
75-21-8

oxirane

methanol
67-56-1

methanol

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

carbon monoxide
201230-82-2

carbon monoxide

methyl ester (3-hydroxy) propionic acid
6149-41-3

methyl ester (3-hydroxy) propionic acid

Conditions
ConditionsYield
1H-imidazole; dicobalt octacarbonyl at 80℃; under 60006 Torr; for 2h; Heating / reflux;82.44%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

bis(diphenylthiophosphinoyl)amine
6588-07-4

bis(diphenylthiophosphinoyl)amine

C24H20NP2S2(1-)*C10H22O5*Na(1+)

C24H20NP2S2(1-)*C10H22O5*Na(1+)

Conditions
ConditionsYield
With sodium hydroxide In methanol; water for 0.5h; Addition;82%
sodium metavanadate

sodium metavanadate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

{V(tetraethylene glycol)(Br)2}Br
123027-46-3

{V(tetraethylene glycol)(Br)2}Br

Conditions
ConditionsYield
With hydrogen bromide In 1,2-dichloro-ethane gaseous HBr bubbled through the soln. for 15 min, stored in a sealed vial at room temp. for 2-5 days (exclusion of air); elem. anal.;82%
cerium(III) chloride heptahydrate

cerium(III) chloride heptahydrate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5,octanedione
17587-22-3

6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5,octanedione

2Ce(3+)*6CF3CF2CF2C(O)CHC(O)C(CH3)3(1-)*CH3O(CH2CH2O)4CH3=Ce2(C3F7C(O)CHC(O)C(CH3)3)6(CH3O(CH2CH2O)4CH3)

2Ce(3+)*6CF3CF2CF2C(O)CHC(O)C(CH3)3(1-)*CH3O(CH2CH2O)4CH3=Ce2(C3F7C(O)CHC(O)C(CH3)3)6(CH3O(CH2CH2O)4CH3)

Conditions
ConditionsYield
With NaOH In ethanol; water filtering, concg., CH2Cl2 addn., decanting, pptn. on concg., filtering, evapn.; elem. anal.;82%
oxirane
75-21-8

oxirane

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

carbon monoxide
201230-82-2

carbon monoxide

A

2-methoxy-ethanol
109-86-4

2-methoxy-ethanol

B

methyl ester (3-hydroxy) propionic acid
6149-41-3

methyl ester (3-hydroxy) propionic acid

C

methyl β-(β-hydroxypropionyloxy)propionate
27313-49-1

methyl β-(β-hydroxypropionyloxy)propionate

D

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
3-HYDROXYPYRIDINE; dicobalt octacarbonyl at 75℃; under 45004.5 Torr; for 4h; Heating / reflux;A n/a
B 81.08%
C n/a
D n/a
cerium(III) chloride heptahydrate

cerium(III) chloride heptahydrate

Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

ethyl 4,4,4-trifluoroacetoacetate
372-31-6

ethyl 4,4,4-trifluoroacetoacetate

Ce2(CF3C(O)CHC(O)OC2H5)6(CH3O(CH2CH2O)4CH3)

Ce2(CF3C(O)CHC(O)OC2H5)6(CH3O(CH2CH2O)4CH3)

Conditions
ConditionsYield
With NaOH In ethanol; water filtering, concg., CH2Cl2 addn., decanting, pptn. on concg., filtering, evapn.; elem. anal.;81%
Tetraethylene glycol dimethyl ether
143-24-8

Tetraethylene glycol dimethyl ether

benzoyl chloride
98-88-4

benzoyl chloride

2-chloroethyl benzoate
939-55-9

2-chloroethyl benzoate

Conditions
ConditionsYield
With zinc(II) chloride at 130℃; for 24h; Neat (no solvent);81%

143-24-8Related news

Effect of Tetraethylene glycol dimethyl ether (cas 143-24-8) on Electrical, Structural and Thermal Properties of PVA-Based Polymer Electrolyte for Magnesium Battery09/30/2019

The aim of the contribution is to introduce a high performance magnesium conducting polymer electrolytes (PEs) comprising hybrid of poly(vinyl alcohol) (PVA), magnesium bromide (MgBr_2) and tetraethylene glycol dimethyl ether (TEGDME) as plasticizer are prepared at various compositions by soluti...detailed

A room temperature Na/S battery using a β″ alumina solid electrolyte separator, Tetraethylene glycol dimethyl ether (cas 143-24-8) electrolyte, and a S/C composite cathode09/29/2019

To realize a high-performance room temperature Na/S battery with an elemental sulfur cathode, it is important that sodium polysulfides stay within the cathode and that they have room enough to react freely. In this work, sodium polysulfides are confined to the cathode using a β″ alumina solid ...detailed

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